Pandas Profiling Report

Dataset statistics

Number of variables	55
Number of observations	2467
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	1.0 MiB
Average record size in memory	440.1 B

Variable types

BOOL	47
NUM	7
CAT	1

Warnings

`packages_running_com.android.providers.contacts` is highly correlated with `packages_running_com.android.providers.applications` and 1 other fields	High correlation
`packages_running_com.android.providers.applications` is highly correlated with `packages_running_com.android.providers.contacts` and 1 other fields	High correlation
`packages_running_com.android.providers.drm` is highly correlated with `packages_running_com.android.providers.downloads` and 1 other fields	High correlation
`packages_running_com.android.providers.downloads` is highly correlated with `packages_running_com.android.providers.drm` and 1 other fields	High correlation
`packages_running_com.android.providers.media` is highly correlated with `packages_running_com.android.providers.downloads` and 1 other fields	High correlation
`packages_running_com.android.providers.userdictionary` is highly correlated with `packages_running_com.android.providers.applications` and 1 other fields	High correlation
`packages_running_com.google.android.apps.genie.geniewidget` is highly correlated with `packages_running_ch.smalltech.battery.free`	High correlation
`packages_running_ch.smalltech.battery.free` is highly correlated with `packages_running_com.google.android.apps.genie.geniewidget`	High correlation
`year` is highly correlated with `month` and 1 other fields	High correlation
`month` is highly correlated with `year`	High correlation
`packages_running_com.tf.thinkdroid.sg` is highly correlated with `year`	High correlation
`df_index` has unique values	Unique
`battery_level` has 1303 (52.8%) zeros	Zeros
`battery_plugged` has 2342 (94.9%) zeros	Zeros
`battery_status` has 1394 (56.5%) zeros	Zeros
`slot` has 57 (2.3%) zeros	Zeros

Reproduction

Analysis started	2020-12-05 15:39:59.728425
Analysis finished	2020-12-05 15:40:13.463145
Duration	13.73 seconds
Software version	pandas-profiling v2.9.0
Download configuration	config.yaml

df_index
Real number (ℝ_≥0)

UNIQUE

Distinct	2467
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1233.408593
Minimum	0
Maximum	2468
Zeros	1
Zeros (%)	< 0.1%
Memory size	19.3 KiB

Quantile statistics

Minimum	0
5-th percentile	123.3
Q1	616.5
median	1233
Q3	1850.5
95-th percentile	2343.7
Maximum	2468
Range	2468
Interquartile range (IQR)	1234

Descriptive statistics

Standard deviation	712.757454
Coefficient of variation (CV)	0.5778761862
Kurtosis	-1.200256465
Mean	1233.408593
Median Absolute Deviation (MAD)	617
Skewness	0.0006560782213
Sum	3042819
Variance	508023.1882
Monotocity	Strictly increasing

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2047	1	< 0.1%
1220	1	< 0.1%
1234	1	< 0.1%
1232	1	< 0.1%
1230	1	< 0.1%
1228	1	< 0.1%
1226	1	< 0.1%
1224	1	< 0.1%
1222	1	< 0.1%
1218	1	< 0.1%
Other values (2457)	2457	99.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	1	< 0.1%
1	1	< 0.1%
2	1	< 0.1%
3	1	< 0.1%
4	1	< 0.1%

Value	Count	Frequency (%)
2468	1	< 0.1%
2467	1	< 0.1%
2466	1	< 0.1%
2465	1	< 0.1%
2464	1	< 0.1%

battery_level
Real number (ℝ)

ZEROS

Distinct	41
Distinct (%)	1.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.1495743818
Minimum	-10
Maximum	30
Zeros	1303
Zeros (%)	52.8%
Memory size	19.3 KiB

Quantile statistics

Minimum	-10
5-th percentile	-3
Q1	-1
median	0
Q3	0
95-th percentile	2
Maximum	30
Range	40
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	4.235839778
Coefficient of variation (CV)	28.31928654
Kurtosis	23.94171408
Mean	0.1495743818
Median Absolute Deviation (MAD)	0
Skewness	4.670915429
Sum	369
Variance	17.94233863
Monotocity	Not monotonic

Histogram with fixed size bins (bins=41)

Value	Count	Frequency (%)
0	1303	52.8%
-1	737	29.9%
-2	148	6.0%
-3	60	2.4%
-4	47	1.9%
-5	20	0.8%
11	10	0.4%
2	9	0.4%
1	8	0.3%
24	8	0.3%
Other values (31)	117	4.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-10	1	< 0.1%
-9	3	0.1%
-8	2	0.1%
-7	3	0.1%
-6	8	0.3%

Value	Count	Frequency (%)
30	1	< 0.1%
29	4	0.2%
28	4	0.2%
27	5	0.2%
26	4	0.2%

battery_plugged
Real number (ℝ_≥0)

ZEROS

Distinct	6
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.05164842589
Minimum	0
Maximum	2
Zeros	2342
Zeros (%)	94.9%
Memory size	19.3 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0.5
Maximum	2
Range	2
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.2343444154
Coefficient of variation (CV)	4.537300244
Kurtosis	25.71638198
Mean	0.05164842589
Median Absolute Deviation (MAD)	0
Skewness	4.884630798
Sum	127.4166667
Variance	0.05491730502
Monotocity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
0	2342	94.9%
1	102	4.1%
0.5	12	0.5%
2	9	0.4%
0.6666666667	1	< 0.1%
0.75	1	< 0.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	2342	94.9%
0.5	12	0.5%
0.6666666667	1	< 0.1%
0.75	1	< 0.1%
1	102	4.1%

Value	Count	Frequency (%)
2	9	0.4%
1	102	4.1%
0.75	1	< 0.1%
0.6666666667	1	< 0.1%
0.5	12	0.5%

battery_status
Real number (ℝ_≥0)

ZEROS

Distinct	12
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1.3494798
Minimum	0
Maximum	5
Zeros	1394
Zeros (%)	56.5%
Memory size	19.3 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	3
95-th percentile	3
Maximum	5
Range	5
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	1.582000072
Coefficient of variation (CV)	1.172303633
Kurtosis	-1.379126317
Mean	1.3494798
Median Absolute Deviation (MAD)	0
Skewness	0.4673774298
Sum	3329.166667
Variance	2.502724227
Monotocity	Not monotonic

Histogram with fixed size bins (bins=12)

Value	Count	Frequency (%)
0	1394	56.5%
3	932	37.8%
5	70	2.8%
2	41	1.7%
2.5	9	0.4%
4	6	0.2%
4.5	5	0.2%
2.333333333	3	0.1%
3.5	3	0.1%
3.666666667	2	0.1%
Other values (2)	2	0.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	1394	56.5%
2	41	1.7%
2.333333333	3	0.1%
2.5	9	0.4%
2.666666667	1	< 0.1%

Value	Count	Frequency (%)
5	70	2.8%
4.666666667	1	< 0.1%
4.5	5	0.2%
4	6	0.2%
3.666666667	2	0.1%

day
Real number (ℝ_≥0)

Distinct	31
Distinct (%)	1.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	13.5804621
Minimum	1
Maximum	31
Zeros	0
Zeros (%)	0.0%
Memory size	19.3 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	5
median	13
Q3	21
95-th percentile	30
Maximum	31
Range	30
Interquartile range (IQR)	16

Descriptive statistics

Standard deviation	9.297131264
Coefficient of variation (CV)	0.6845960908
Kurtosis	-1.032164564
Mean	13.5804621
Median Absolute Deviation (MAD)	8
Skewness	0.4290798367
Sum	33503
Variance	86.43664975
Monotocity	Not monotonic

Histogram with fixed size bins (bins=31)

Value	Count	Frequency (%)
2	144	5.8%
1	134	5.4%
4	133	5.4%
14	124	5.0%
16	118	4.8%
3	116	4.7%
13	111	4.5%
7	111	4.5%
8	107	4.3%
29	104	4.2%
Other values (21)	1265	51.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	134	5.4%
2	144	5.8%
3	116	4.7%
4	133	5.4%
5	100	4.1%

Value	Count	Frequency (%)
31	64	2.6%
30	93	3.8%
29	104	4.2%
28	92	3.7%
27	52	2.1%

month
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	8
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	5.771787596
Minimum	1
Maximum	12
Zeros	0
Zeros (%)	0.0%
Memory size	19.3 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	3
Q3	10
95-th percentile	12
Maximum	12
Range	11
Interquartile range (IQR)	9

Descriptive statistics

Standard deviation	4.459992309
Coefficient of variation (CV)	0.7727228756
Kurtosis	-1.779821852
Mean	5.771787596
Median Absolute Deviation (MAD)	2
Skewness	0.1551145686
Sum	14239
Variance	19.89153139
Monotocity	Not monotonic

Histogram with fixed size bins (bins=8)

Value	Count	Frequency (%)
1	682	27.6%
2	446	18.1%
9	433	17.6%
12	337	13.7%
10	257	10.4%
3	150	6.1%
11	136	5.5%
8	26	1.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	682	27.6%
2	446	18.1%
3	150	6.1%
8	26	1.1%
9	433	17.6%

Value	Count	Frequency (%)
12	337	13.7%
11	136	5.5%
10	257	10.4%
9	433	17.6%
8	26	1.1%

packages_running_ch.smalltech.battery.free
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1723
0	744

Common Values
Chart

Value	Count	Frequency (%)
1	1723	69.8%
0	744	30.2%

packages_running_com.android.bluetooth
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2439
1	28

Common Values
Chart

Value	Count	Frequency (%)
0	2439	98.9%
1	28	1.1%

packages_running_com.android.calculator2
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2459
1	8

Common Values
Chart

Value	Count	Frequency (%)
0	2459	99.7%
1	8	0.3%

packages_running_com.android.chrome
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2213
1	254

Common Values
Chart

Value	Count	Frequency (%)
0	2213	89.7%
1	254	10.3%

packages_running_com.android.contacts
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1361
1	1106

Common Values
Chart

Value	Count	Frequency (%)
0	1361	55.2%
1	1106	44.8%

packages_running_com.android.defcontainer
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1342
0	1125

Common Values
Chart

Value	Count	Frequency (%)
1	1342	54.4%
0	1125	45.6%

packages_running_com.android.keychain
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2443
1	24

Common Values
Chart

Value	Count	Frequency (%)
0	2443	99.0%
1	24	1.0%

packages_running_com.android.mms
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1252
1	1215

Common Values
Chart

Value	Count	Frequency (%)
0	1252	50.7%
1	1215	49.3%

packages_running_com.android.musicfx
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2227
1	240

Common Values
Chart

Value	Count	Frequency (%)
0	2227	90.3%
1	240	9.7%

packages_running_com.android.packageinstaller
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2466
1	1

Common Values
Chart

Value	Count	Frequency (%)
0	2466	> 99.9%
1	1	< 0.1%

packages_running_com.android.providers.applications
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2460
0	7

Common Values
Chart

Value	Count	Frequency (%)
1	2460	99.7%
0	7	0.3%

packages_running_com.android.providers.calendar
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1846
0	621

Common Values
Chart

Value	Count	Frequency (%)
1	1846	74.8%
0	621	25.2%

packages_running_com.android.providers.contacts
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2460
0	7

Common Values
Chart

Value	Count	Frequency (%)
1	2460	99.7%
0	7	0.3%

packages_running_com.android.providers.downloads
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2458
0	9

Common Values
Chart

Value	Count	Frequency (%)
1	2458	99.6%
0	9	0.4%

packages_running_com.android.providers.drm
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2458
0	9

Common Values
Chart

Value	Count	Frequency (%)
1	2458	99.6%
0	9	0.4%

packages_running_com.android.providers.media
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2458
0	9

Common Values
Chart

Value	Count	Frequency (%)
1	2458	99.6%
0	9	0.4%

packages_running_com.android.providers.userdictionary
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2460
0	7

Common Values
Chart

Value	Count	Frequency (%)
1	2460	99.7%
0	7	0.3%

packages_running_com.android.settings
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1933
1	534

Common Values
Chart

Value	Count	Frequency (%)
0	1933	78.4%
1	534	21.6%

packages_running_com.android.vending
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1683
0	784

Common Values
Chart

Value	Count	Frequency (%)
1	1683	68.2%
0	784	31.8%

packages_running_com.google.android.apps.books
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2421
0	46

Common Values
Chart

Value	Count	Frequency (%)
1	2421	98.1%
0	46	1.9%

packages_running_com.google.android.apps.genie.geniewidget
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1684
0	783

Common Values
Chart

Value	Count	Frequency (%)
1	1684	68.3%
0	783	31.7%

packages_running_com.google.android.apps.plus
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1662
0	805

Common Values
Chart

Value	Count	Frequency (%)
1	1662	67.4%
0	805	32.6%

packages_running_com.google.android.apps.uploader
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1533
0	934

Common Values
Chart

Value	Count	Frequency (%)
1	1533	62.1%
0	934	37.9%

packages_running_com.google.android.browser
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1363
0	1104

Common Values
Chart

Value	Count	Frequency (%)
1	1363	55.2%
0	1104	44.8%

packages_running_com.google.android.calendar
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1807
0	660

Common Values
Chart

Value	Count	Frequency (%)
1	1807	73.2%
0	660	26.8%

packages_running_com.google.android.deskclock
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1379
1	1088

Common Values
Chart

Value	Count	Frequency (%)
0	1379	55.9%
1	1088	44.1%

packages_running_com.google.android.email
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2461
0	6

Common Values
Chart

Value	Count	Frequency (%)
1	2461	99.8%
0	6	0.2%

packages_running_com.google.android.exchange
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1806
1	661

Common Values
Chart

Value	Count	Frequency (%)
0	1806	73.2%
1	661	26.8%

packages_running_com.google.android.gallery3d
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1789
0	678

Common Values
Chart

Value	Count	Frequency (%)
1	1789	72.5%
0	678	27.5%

packages_running_com.google.android.gm
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2406
1	61

Common Values
Chart

Value	Count	Frequency (%)
0	2406	97.5%
1	61	2.5%

packages_running_com.google.android.gms
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2344
1	123

Common Values
Chart

Value	Count	Frequency (%)
0	2344	95.0%
1	123	5.0%

packages_running_com.google.android.googlequicksearchbox
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1683
1	784

Common Values
Chart

Value	Count	Frequency (%)
0	1683	68.2%
1	784	31.8%

packages_running_com.google.android.gsf.login
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2418
0	49

Common Values
Chart

Value	Count	Frequency (%)
1	2418	98.0%
0	49	2.0%

packages_running_com.google.android.inputmethod.latin.dictionarypack
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1845
0	622

Common Values
Chart

Value	Count	Frequency (%)
1	1845	74.8%
0	622	25.2%

packages_running_com.google.android.location
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2290
0	177

Common Values
Chart

Value	Count	Frequency (%)
1	2290	92.8%
0	177	7.2%

packages_running_com.google.android.music
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1972
1	495

Common Values
Chart

Value	Count	Frequency (%)
0	1972	79.9%
1	495	20.1%

packages_running_com.google.android.partnersetup
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2007
1	460

Common Values
Chart

Value	Count	Frequency (%)
0	2007	81.4%
1	460	18.6%

packages_running_com.google.android.setupwizard
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2393
1	74

Common Values
Chart

Value	Count	Frequency (%)
0	2393	97.0%
1	74	3.0%

packages_running_com.google.android.youtube
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1310
0	1157

Common Values
Chart

Value	Count	Frequency (%)
1	1310	53.1%
0	1157	46.9%

packages_running_com.googlecode.pythonforandroid
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1389
1	1078

Common Values
Chart

Value	Count	Frequency (%)
0	1389	56.3%
1	1078	43.7%

packages_running_com.halfbrick.fruitninjafree
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2422
1	45

Common Values
Chart

Value	Count	Frequency (%)
0	2422	98.2%
1	45	1.8%

packages_running_com.rovio.angrybirdsspace.ads
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2401
1	66

Common Values
Chart

Value	Count	Frequency (%)
0	2401	97.3%
1	66	2.7%

packages_running_com.tf.thinkdroid.sg
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	1301
1	1166

Common Values
Chart

Value	Count	Frequency (%)
0	1301	52.7%
1	1166	47.3%

packages_running_de.kicktipp.mbookmark
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	1373
0	1094

Common Values
Chart

Value	Count	Frequency (%)
1	1373	55.7%
0	1094	44.3%

packages_running_edu.udo.cs.ess.mobidac.target
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

1	2463
0	4

Common Values
Chart

Value	Count	Frequency (%)
1	2463	99.8%
0	4	0.2%

packages_running_org.openintents.filemanager
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2466
1	1

Common Values
Chart

Value	Count	Frequency (%)
0	2466	> 99.9%
1	1	< 0.1%

packages_running_stream.android
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

0	2466
1	1

Common Values
Chart

Value	Count	Frequency (%)
0	2466	> 99.9%
1	1	< 0.1%

slot
Real number (ℝ_≥0)

ZEROS

Distinct	48
Distinct (%)	1.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	23.73530604
Minimum	0
Maximum	47
Zeros	57
Zeros (%)	2.3%
Memory size	19.3 KiB

Quantile statistics

Minimum	0
5-th percentile	2
Q1	12
median	24
Q3	36
95-th percentile	45
Maximum	47
Range	47
Interquartile range (IQR)	24

Descriptive statistics

Standard deviation	13.89810788
Coefficient of variation (CV)	0.5855457627
Kurtosis	-1.183658581
Mean	23.73530604
Median Absolute Deviation (MAD)	12
Skewness	-0.05090949561
Sum	58555
Variance	193.1574026
Monotocity	Not monotonic

Histogram with fixed size bins (bins=48)

Value	Count	Frequency (%)
3	62	2.5%
23	61	2.5%
31	61	2.5%
27	60	2.4%
1	60	2.4%
21	57	2.3%
26	57	2.3%
0	57	2.3%
39	56	2.3%
32	56	2.3%
Other values (38)	1880	76.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	57	2.3%
1	60	2.4%
2	41	1.7%
3	62	2.5%
4	56	2.3%

Value	Count	Frequency (%)
47	55	2.2%
46	51	2.1%
45	47	1.9%
44	56	2.3%
43	56	2.3%

year
Categorical

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	19.3 KiB

2013	1278
2012	1189

Frequencies
Length

Value	Count	Frequency (%)
2013	1278	51.8%
2012	1189	48.2%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	6
Median length	6
Mean length	6
Min length	6

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

First rows

	df_index	battery_level	battery_plugged	battery_status	day	month	packages_running_com.android.chrome	packages_running_com.android.providers.applications	packages_running_com.android.providers.calendar	packages_running_com.android.providers.contacts	packages_running_com.android.providers.downloads	packages_running_com.android.providers.drm	packages_running_com.android.providers.media	packages_running_com.android.providers.userdictionary	packages_running_com.android.vending	packages_running_com.google.android.apps.plus	packages_running_com.google.android.apps.uploader	packages_running_com.google.android.calendar	packages_running_com.google.android.deskclock	packages_running_com.google.android.email	packages_running_com.google.android.exchange	packages_running_com.google.android.gallery3d	packages_running_com.google.android.gsf.login	packages_running_com.google.android.location	packages_running_com.google.android.music	packages_running_com.google.android.youtube	packages_running_com.googlecode.pythonforandroid	packages_running_edu.udo.cs.ess.mobidac.target	slot	year
0	0	25.0	1.0	2.0	31.0	8.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	3.0	2012.0
1	1	3.0	0.0	0.0	31.0	8.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	4.0	2012.0
2	2	1.0	1.0	4.5	31.0	8.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	8.0	2012.0
3	3	0.0	1.0	5.0	31.0	8.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	12.0	2012.0
4	4	0.0	0.5	4.0	31.0	8.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	16.0	2012.0
5	5	0.0	0.0	0.0	31.0	8.0	0.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	17.0	2012.0
6	6	-2.0	0.0	0.0	31.0	8.0	0.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	18.0	2012.0
7	7	-3.0	0.0	3.0	31.0	8.0	0.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	19.0	2012.0
8	8	-3.0	0.0	0.0	31.0	8.0	0.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	21.0	2012.0
9	9	-3.0	0.0	0.0	31.0	8.0	0.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	22.0	2012.0

Last rows

	df_index	battery_level	battery_status	day	month	packages_running_ch.smalltech.battery.free	packages_running_com.android.mms	packages_running_com.android.providers.applications	packages_running_com.android.providers.contacts	packages_running_com.android.providers.downloads	packages_running_com.android.providers.drm	packages_running_com.android.providers.media	packages_running_com.android.providers.userdictionary	packages_running_com.android.vending	packages_running_com.google.android.apps.books	packages_running_com.google.android.apps.genie.geniewidget	packages_running_com.google.android.apps.plus	packages_running_com.google.android.apps.uploader	packages_running_com.google.android.email	packages_running_com.google.android.gallery3d	packages_running_com.google.android.gms	packages_running_com.google.android.gsf.login	packages_running_com.google.android.youtube	packages_running_com.tf.thinkdroid.sg	packages_running_de.kicktipp.mbookmark	packages_running_edu.udo.cs.ess.mobidac.target	slot	year
2457	2459	-1.0	0.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	26.0	2013.0
2458	2460	-1.0	0.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	27.0	2013.0
2459	2461	0.0	3.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	28.0	2013.0
2460	2462	0.0	0.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	29.0	2013.0
2461	2463	0.0	0.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	30.0	2013.0
2462	2464	0.0	0.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	31.0	2013.0
2463	2465	-1.0	3.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	32.0	2013.0
2464	2466	-1.0	3.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	36.0	2013.0
2465	2467	0.0	0.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	38.0	2013.0
2466	2468	0.0	0.0	7.0	3.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	0.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	39.0	2013.0

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows